vRealize
Business for Cloud Sizing and Server Specification
Requirements

vRealize Business
for Cloud can scale up to 20,000 virtual machines (including live and deleted)
across ten VMware vCenter Server instances. The
vRealize
Business for Cloud server requires a minimum of 50 GB of disk space, 8 GB
memory, and 4 vCPU. If you are deploying only the remote data collector,
without the
vRealize
Business for Cloud server, you can reduce the memory size to 2GB (Properties > Hardware
tab).